pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-98111-020_Gavot_by_Mr_Maclean.ps) >>/Users/jc/w/tmp/Tune-98111-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/020_Gavot_by_Mr_Maclean.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_98111.log 293603 Log file, useful mostly for debugging
Tune-98111-020_Gavot_by_Mr_Maclean.abc 598 ABC music file with the extracted tune(s)
Tune-98111-020_Gavot_by_Mr_Maclean.ps 33172 PostScript
Tune-98111-020_Gavot_by_Mr_Maclean.txt 598 Plain-text file with the extracted tune(s)
Tune-98111-148_the_Good_Comrade-001.svg 17249 Scalable Vector Graphics format
Tune-98111-148_the_Good_Comrade.abc 1295 ABC music file with the extracted tune(s)
Tune-98111-148_the_Good_Comrade.txt 1295 Plain-text file with the extracted tune(s)
Tune-98111-get.log 14305 Log file, useful mostly for debugging
These files should be available for 24 hours.